Answer:
20, 4
Step-by-step explanation:
Let's assume total number of students registered is n
Last week n/4 people are absent 
so people present are n - n/4 = <u>3n/4</u>
Today after return of Jen  1/5 n are absent
so people present are n - n/5 = 4n/5 
which is also equal to last week present people + 1 (Jen)
= 3n/4 + 1
= (3n + 4) / 4
so (3n + 4) / 4 = 4n/5 
=> 3n + 4 = 4n/5 * 4
=> (3n + 4) * 5 = 16n
=> 15n + 20 = 16n
=> 20 = n
=> n = 20
So total students registered for class is 20
today no of people absent = n/5 = 20/5 = 4
 
        
             
        
        
        
You have to do 10•10•10•10•10 (multiply 10, 5 times). Once you multiply 10 five times, you end up with an answer of 100,000 pencils in each box. Then since you have 6 boxes of pencils you have to multiply 100,000•6, which equals 600,000 pencils total.
        
             
        
        
        
Answer:   <em>The values of......</em>
<em> </em>
</em>
Step-by-step explanation:
Given function is:   
For  the value of
  the value of  is -5, which is not equal to -2.
 is -5, which is not equal to -2.
So,  
For  the value of
  the value of  is -2.
 is -2.
So,  
For  the value of
  the value of  is 4, which is not equal to -2.
 is 4, which is not equal to -2.
So,  
 
        
             
        
        
        
 
1.) The error is that she attached the
variable with the flat fee (which is
constant) and put the daily rent as a
constant (which is variable).
The correct equation is:
365+125x=250+175x
2.) N=5 
3.) k=-35. 
Explanation: Solution:
17k-6=37k+4 . 17k-37k=4+6 .
-27k=10 . k=10\cdot(7-2) . k=-35 .
4.) 

.
 
        
             
        
        
        
Answer:
<h2><em><u>C. x + 4y+ 7</u></em></h2>
Step-by-step explanation:
As,
In it there are three different terms x, 4y and 7 hence a trinomial, then there is a constant term 7.